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<?php $arr1 = range(0,10); $arr2 = array('key1'=>'value1','key2'=>'value2','key3'=>'value3'); $test1 = array_filter($arr2,function($e){ return $e; }); echo implode('',$arr1)."\t"; echo implode('',$arr2)."\t"; print_r($test1);
Output for git.master, git.master_jit, rfc.property-hooks
012345678910 value1value2value3 Array ( [key1] => value1 [key2] => value2 [key3] => value3 )

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